.header {
    display: flex;
    flex-direction: row;
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #FFFFFF;
    height: 64px;
    align-items: center;

    .item {
        display: flex;
        margin-left: 20px;
        line-height: 64px;
        align-items: center;

        span {
            font-size: 16px;
            color: #333333;
            margin-left: 20px;
            margin-left: 3vw;
            font-weight: bold;
        }
    }

    .plat_name {
        font-size: 24px;
        color: #333333;
        margin-left: 20px;
        font-weight: bold;
        margin-left: 10vw;
    }

    .personality {
        margin-left: 25vw;
        font-size: 16px;
    }

    .avatar {
        margin-top: 30px;
        margin-left: 30px;
        width: 50px;
        height: 50px;
        border-radius: 100%;
    }
}